<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>商品管理</el-breadcrumb-item>
      <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="getListQuery.query" clearable @clear="getGoodsList">
            <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="AddGood">添加商品</el-button>
        </el-col>
      </el-row>
      <el-table :data=" goodsListForm" border stripe>
        <el-table-column type="index" label="#"></el-table-column>
        <el-table-column label="商品名称" prop="goods_name" ></el-table-column>
        <el-table-column label="商品价格(元)" prop="goods_price" width="140px"></el-table-column>
        <el-table-column label="商品重量" prop="goods_weight" width="120px"></el-table-column>
        <el-table-column label="创建时间"  width="160px">
          <template slot-scope="scope">
            {{scope.row.add_time | time}}
          </template>
        </el-table-column>
        <el-table-column label="操作" width="90px">
          <template slot-scope="scope">
            <!-- <el-button type="primary" size="mini" icon="el-icon-edit"></el-button> -->
            <el-button type="danger" size="mini" icon="el-icon-delete" @click="deleteGood(scope.row.goods_id)"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="getListQuery.pagenum"
      :page-sizes="[10, 15, 30, 50,100]"
      :page-size="getListQuery.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
    </el-card>
  </div>
</template>
<script>
import { METHODS } from 'http'
export default {
  data () {
    return {
      getListQuery: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      goodsListForm: [],
      total: 0
    }
  },
  created () {
    this.getGoodsList()
  },
  methods: {
    async getGoodsList () {
      const { data: res } = await this.$http.get('goods', {
        params: this.getListQuery
      })
      if (res.meta.status !== 200) {
        return this.$message({
          message: '获取商品列表失败',
          type: 'error'
        })
      }
      // console.log(res.data)
      this.goodsListForm = res.data.goods
      this.total = res.data.total
    },
    handleSizeChange (newSize) {
      this.getListQuery.pagesize = newSize
      this.getGoodsList()
    },
    handleCurrentChange (newPage) {
      this.getListQuery.pagenum = newPage
      this.getGoodsList()
    },
    // 删除商品
    async deleteGood (id) {
      const result = await this.$confirm(
        '此操作将永久删除该用户, 是否继续?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).catch(err => err)
      // catch捕捉点击取消时候的报错
      if (result !== 'confirm') {
        return this.$message.info('取消了删除')
      }
      const { data: res } = await this.$http.delete('goods/' + id)
      if (res.meta.status !== 200) return this.$message.error('删除商品失败')
      this.$message.success('删除商品成功')
      this.getGoodsList()
    },
    AddGood () {
      this.$router.push('/goods/add')
    }
  }
}
</script>
<style lang="less" scoped>
</style>
